Commercial-quality vertical file features precision steel ball-bearings for the ultimate in smooth & quiet drawer performance. High-side drawers accept hanging file folders, eliminating the need for additional accessories. Adjustable metal follower blocks keep files in place. Galvanized drawer body protects against rust in ways paint cannot match. Core-removable lock allows optional one-key convenience for multiple files. Design also includes double steel-wall drawer fronts & heavy-duty steel construction with aluminum handles & label holders. Vertical file meets or exceeds ANSI / BIFMA standards.